/Engine/Source/Runtime/TypedElementFramework/Public/Elements/Interfaces/TypedElementDataStorageInterface.h
Adds and removes the provided column types from the provided list of rows.
bool BatchAddRemoveColumns ( TConstArrayView< TypedElementRowHandle > Rows, TConstArrayView< const [UScriptStruct](API\Runtime\CoreUObject\UObject\UScriptStruct) * > ColumnsToAdd, TConstArrayView< const [UScriptStruct](API\Runtime\CoreUObject\UObject\UScriptStruct) * > ColumnsToRemove )